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3-43

NOTES: 1) Adjust offset before gain, since offset affects gain. 2) A value of 128 represents no

change in normal odd pixel offset or gain. 3) Odd Pixel Adjustment eliminates “one pixel on, one

pixel off” artifact only, not any type of larger artifacts.

RESERVED

No function.

PEAK DETECTOR

The“PeakDetector”isafastmethodfordeningindividualinputlevels,andcanimprovethe

accuracy of input levels set by the Auto Input Level function. Enabling the “Peak Detector”

activates a special operating mode for detecting only pixels that are considered black or white

— all other levels are displayed as a mid-level gray. When used with a 16-step grayscale pattern

in which the two black and white bands are known to be at opposite edges of the image, you

can watch these isolated areas while adjusting individual black levels and white levels until both

bands are just visible. Images from this source will then display correct blacks and whites without

crushing or washing out.

NOTE: If using Peak Detector with PIP, both images must have the same color space.

LEVEL DETECTOR

The“LevelDetector”checkboxenablesspecicthresholdsforblacksandwhites—inputlevels

thatfallbelowaspeciedLevel Value (see below) are displayed as black, and all others are

displayed as white. It aids in Odd Pixel Adjustment. To use:

Enable “Level Detector” and display a continuous grayscale.1.

Set “Level Value” to near black (such as 200).2.

Adjust Offsets to minimize area of black stripe.3.

Set “Level Value” to near white (such as 800).4.

Adjust Gains to minimize area of white stripe.5.

LEVEL VALUE

Level ValuedenesthevaluetobeusedbytheLevelDetectorinrecognizingblacksandwhites.

See Level Detector, above.

ASPECT RATIO OVERLAY

Selecting this option with a checkmark will overlay a number of common aspect ratio boxes on

top of the source image. This is very helpful during the setup of the projector and can be turned

offafterdesiredspecicationshavebeenachieved.

LAMP TRACKING CALIBRATION

NOTES: 1) Lamp Tracking Calibration takes up to two minutes. 2) For best results, allow the

projector to warm up for 15 minutes prior to calibration.

Lamp Tracking Calibration denes the range of power needed to maintain lamp brightness.

Select Calibrate Lamp Tracking for calibration using your projector’s unique specications

(recommended)ratherthanstandardspecications.Theprojectorwillreverttothedefaultback-

up in the event of a power failure.

Section3►Operation

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Wolf DCX-1000I Spezifikationen Seite 66